Air to Air - Guns
Radar Range Up	S
Radar Range Down	X
Radar on HUD	F11
Select Guns	2
Cycle Targets	Tab
Padlock View	F5
Manoeuver target into HUD
Switch to Close Up HUD	F2
Manoeuver Pipper over Target
FIre Guns	Trigger or Z

A good angle for a sidewinder shot.